218546667

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{39103}}^1$

素因数の和:39141

約数の個数: 24

約数和(自身を含む): 341612544

約数和(自身を除く): 123065877

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 39103, 117309, 351927, 899369, 1055781, 2698107, 3167343, 8094321, 9502029, 24282963, 72848889, 218546667]

約数ペア:

[(1, 218546667), (3, 72848889), (9, 24282963), (23, 9502029), (27, 8094321), (69, 3167343), (81, 2698107), (207, 1055781), (243, 899369), (621, 351927), (1863, 117309), (5589, 39103)]